A) In vulcanization the formation of sulphur bridges between different chains make rubber harder and stronger.
B) Natural rubber has the trans -configuration at every double bond
C) Buna-S is a copolymer of butadiene and styrene
D) Natural rubber is a 1,4 - polymer of isoprene
Correct Answer: B
Solution :
[b] All statements except [b] are correctYou need to login to perform this action.
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